These u-bolts are for suspension, leaf spring and body mounting primarily, but have hundreds of other uses. We bend our own U-bolts on a hydraulic bender cold so the grain of the metal stays oriented in the right direction for maximum strength.

The only thread pitch we use are SAE (fine) and are manufactured by rolling a rod between dies creating threads for maximum strength. This makes the non-threaded part of the stock slightly smaller in diameter than the diameter of the threads and are not thread-able beyond the way they are.

Small diameter U-bolts (1/2 dia and smaller) are more susceptible to measuring slightly wider due to the spring-like nature of the steel, but U-bolts, when properly torqued will typically conform to the shape of the item it is fitting over. This product is not for ornamental use and is designed to be torqued.

Brand

John Dsuban Spring Service Inc.

Based on 5 reviews

Rememeber when ordering these square U-bolts that the ID for the legs is about 1/2″ shorter than Dsuban says it is. You lose 1/2 in the bending. So order an inch longer than you need. Dsuban sent me free ones because of this.

Harry Haskell – April 7, 2018

Rated 5 out of 5

Ric –April 19, 2018

Exactly as described

Ric – April 19, 2018

Rated 5 out of 5

Ric –April 19, 2018

Good quality and good price

Ric – April 19, 2018

Rated 5 out of 5

Ken Andrews (verified owner)–May 19, 2018

Exactly what I needed fit perfectly

Ken Andrews – May 19, 2018

Parts Department (verified owner)–May 21, 2018

thanks alot for the order

Parts Department – May 21, 2018

Rated 5 out of 5

Kyle dixon (verified owner)–August 20, 2018

Website was easy to use. Pricing is best anywhere. Shipped quickly and the product is 100% perfect for my custom built truck. Thanks